CN110325472A - Dimension measurement device - Google Patents
Dimension measurement device Download PDFInfo
- Publication number
- CN110325472A CN110325472A CN201780087067.5A CN201780087067A CN110325472A CN 110325472 A CN110325472 A CN 110325472A CN 201780087067 A CN201780087067 A CN 201780087067A CN 110325472 A CN110325472 A CN 110325472A
- Authority
- CN
- China
- Prior art keywords
- rangefinder
- distance
- operational part
- measurement device
- dimension measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
Dimension measurement device (8) includes rangefinder (9,10), measures to the distance in horizontal plane；And operational part (11) recognize and calculate the position and posture of measuring object (3,6,7) to the position of rangefinder according to the distance measured by rangefinder (9,10).Operational part (11) is according to the interval between the distance between the distance between reference line (4) and rangefinder, reference line (5) and rangefinder and reference line (4,5), the position of rangefinder is recognized, and according to the position of the rangefinder picked out and the distance between the measuring object gone out by stadia surveying, the position of at least two characteristic point for being redefined for measure object on the surface of measuring object is calculated, and the gradient between these characteristic points is calculated.
Description
Technical field
The present invention relates to dimension measurement devices, in particular to for the position of the equipment in the hoistway that elevator is arranged in and
The dimension measurement device that posture is measured.
Background technique
In the past, it in the case where carriage side rails and counterweight side rails are arranged in the hoistway of elevator, needs to carry out these
The position of guide rail is accurately located and the operation that is arranged of vertical ground, i.e., so-called centering operation.
Fig. 7 shows the case where previous usual centering operation (for example, referring to patent document 1).As shown in fig. 7, firstly,
According to the stop benchmark of the reference line as building piano wire 50,51, upper mould 52 is set in hoistway overhead, and in well
Lower part template 53 is arranged in road lower part.In this way, 4 piano wires 54~57 are hung from upper mould 52 towards lower part template 53, and
Carry out the positioning of carriage side rails (not shown) and counterweight side rails (not shown) relative to piano wire 54~57.In addition, piano
Line 54,55 is the piano wire of the centering of carriage side rails, and piano wire 56,57 is the piano wire of the centering of counterweight side rails.
Therefore, carriage side rails implement positioning on the basis of piano wire 54,55, and counterweight side rails are implemented on the basis of piano wire 56,57
Positioning.
In addition, using stop benchmark piano wire 50,51, the positioning of implementation level station equipment.In Fig. 7, set as stop
It is one of standby, illustrate stop sill 58.In stop equipment including landing door device etc. other equipment, but it is omitted in Fig. 7
Diagram.
Also, in the centering operation of carriage side rails and counterweight side rails, using centring means shown in Fig. 8 (for example,
Referring to patent document 1,2).In fig. 8 it is shown that carrying out carriage side rails using centring means on the basis of piano wire 54,55
73, the case where 74 positioning.In addition, similarly being positioned for counterweight side rails, therefore here only to carriage side rails
73,74 positioning is illustrated.As shown in figure 8, centring means is by rodlike gauging rule 70 and is fixed on the two of gauging rule 70
The ruler plate 71,72 at end is constituted.Be formed with notch 71a, 72a in ruler plate 71,72, the notch 71a, 72a be used for by with cage side
The guide pass of guide rail 73,74 abuts to set the interval between carriage side rails 73,74.Also, it is formed in ruler plate 71,72 useful
In notch 71b, 72b of insertion piano wire 54,55.
The application method of centring means shown in Fig. 8 is illustrated.Firstly, carriage side rails 73,74 are fixed temporarily
In bracket (not shown).In this state, make gauging rule 70 both ends be arranged each ruler plate 71,72 on formed notch 71a,
72a is temporarily connected to the side of carriage side rails 73,74.Later, it is adjusted, so that the guide pass of carriage side rails 73,74
It is reliably achieved unanimously with the ruler face of notch 71a, 72a.In addition, at this point, using the horizon equipment 75 for being fixed on gauging rule 70, to rail
The level of carpenters square 70 is confirmed.Then, by carrying out determining for centring means for piano wire 54,55 alignment cuts 71b, 72b
Position.In this way, in this state, carriage side rails 73,74 are fixed on bracket.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2002-362850 bulletin
Patent document 2: the real public clear 60-40537 bulletin of Japan
Summary of the invention
Subject to be solved by the invention
As described above, upper mould 52 and lower die is arranged in the upper and lower part of hoistway in previous centering operation
Plate 53, and the piano wire 54,55,56,57 of guide rail centering is set.But in the setting of these piano wires 54,55,56,57
In operation, need to carry out to adjust relative to the positioning of stop benchmark piano wire 50,51, with stop benchmark piano wire 50,51
Setting operation compare, need a large amount of time.
Also, when carrying out the positioning of guide rail, due to make gauging rule shown in Fig. 8 70 and left and right carriage side rails 73,
74 abut, and the positional relationship between the piano wire of centering 54,55,56,57 is micro-adjusted by visual observation, therefore
Positioning needs a large amount of time.
In addition, making the layer of steel ruler and left and right when carrying out the positioning of the stops equipment such as stop sill 58 and landing door device
Benchmark piano wire 50,51 of standing abuts, and is adjusted to the position and gradient of stop equipment, but carry out by visual observation
Micro-adjustment needs a large amount of time.
The present invention was completed to solve the above problem, can be easily and securely to measurement its object is to obtain
The position of object is measured, and can easily be done the dimension measurement device of the positioning of measuring object.
Means for solving the problems
The present invention is the following size measurement device, includes rangefinder, is measured to the distance in horizontal plane；With
And operational part, according to by the stadia surveying go out the distance, to the position of the rangefinder carry out identification and it is right
The position of measuring object and posture are calculated, the rangefinder to the distance between 2 reference lines and the rangefinder into
Row measurement, and the distance between the measuring object of mounting object and the rangefinder are measured, 2 bases
Directrix is the reference for installation as the measuring object by pre-set along vertical direction, and the operational part is according to by described
Stadia surveying goes out in 2 reference lines a reference line and the distance between the rangefinder, by the rangefinder
The distance between another reference line in 2 reference lines and the rangefinder for measuring and 2 reference lines
Between preset setting interval, the position to the rangefinder relative to 2 reference lines recognizes, also,
The measuring object that the operational part goes out according to the position of the rangefinder picked out and by the stadia surveying with
The distance between described rangefinder, at least two for being redefined for measure object on the surface of the measuring object
The position of characteristic point is calculated, and is calculated the gradient between the characteristic point.
Invention effect
In dimension measurement device of the invention, due to having the rangefinder measured to the distance in horizontal plane, and
The position of measuring object is calculated relative to the position of reference line by identification rangefinder, therefore can be easily and securely
The position of measuring object is measured, so as to be easy to carry out the positioning of measuring object.
Detailed description of the invention
Fig. 1 is the perspective view for showing the structure of dimension measurement device of embodiments of the present invention 1.
Fig. 2 is the enlarged partial isometric view of the measuring object of the dimension measurement device of embodiments of the present invention 1.
Fig. 3 A is the explanatory diagram for illustrating the movement of dimension measurement device of embodiments of the present invention 1.
Fig. 3 B is an example for showing the display picture of the display unit of the dimension measurement device of embodiments of the present invention 1
Figure.
Fig. 4 is the perspective view for showing the structure of dimension measurement device of embodiments of the present invention 2.
Fig. 5 is the top view for showing the structure of guide rail centering accessory of embodiments of the present invention 2.
Fig. 6 is the perspective view for showing the structure of dimension measurement device of embodiments of the present invention 3.
Fig. 7 is the perspective view for showing previous spotting device.
Fig. 8 is the top view for showing the structure of previous centring means.
Fig. 9 is the block diagram for showing the hardware configuration of dimension measurement device of embodiments of the present invention 1~3.
Specific embodiment
Hereinafter, being based on attached drawing, the dimension measurement device of embodiments of the present invention is illustrated.
Embodiment 1
Fig. 1 is shown a case that in the hoistway 1 when carrying out the installation of elevator.As shown in Figure 1, in the installation for carrying out elevator
When, the dimension measurement device 8 of present embodiment 1 is arranged in hoistway 1.
As shown in Figure 1, being configured with stop opening portion 2 in hoistway 1.Stop opening portion 2 is respectively set relative to the stop of each floor
Set one.Therefore, these stop opening portions 2 stop opening portion 2a, 2b as shown in FIG. 6 is such, is matched along vertical direction arrangement
It sets.But in Fig. 1, in order to simplify attached drawing, one in multiple stop opening portions 2 is only shown.In addition, such as Fig. 1 institute
Show, the lower part of stop opening portion 2 is provided with stop sill 3.In Fig. 1, as stop equipment, stop sill 3 is illustrated only,
It but further include the other equipment such as landing door device, three boxes in stop equipment.Landing door device is arranged on stop opening portion 2
Top, three boxes are arranged on around stop opening portion 2.Landing door device is for the layer that stop opening portion 2 is arranged in
The device that door of standing is switched.In the two sides of stop opening portion 2, in a manner of separating fixed range relative to stop opening portion 2
It is provided with reference line 4,5.Reference line 4,5 is, for example, to be made of piano wire.Reference line 4,5 is used as installing stop sill 3, layer
Reference for installation when the stops equipment such as door gear, three boxes of standing.Reference line 4,5 hangs down from the top of hoistway 1 towards lowest part respectively
Directly it is arranged.
Also, when carrying out the installation of elevator, as shown in Figure 1, guide rail 6,7 is arranged in hoistway 1.For guide rail,
With carriage side rails and counterweight side rails, but in Fig. 1, in order to simplify attached drawing, only using carriage side rails as guide rail 6,7 into
Diagram is gone.
Central portion in hoistway 1 is provided with dimension measurement device 8.Dimension measurement device 8 is by light-projecting portion 9, image pickup part
10, operational part 11 and display unit 12 are constituted.Light-projecting portion 9 projects laser 13 linearly in the horizontal direction.Laser 13 enters
It is mapped to measuring object, and the surface reflection of measured object, to become reflected light 33.Image pickup part 10 is along vertical side
To separating preset fixed range D with light-projecting portion 91And configure.Image pickup part 10 is, for example, to be made of CCD camera,
It is functioned as imaging sensor.Image pickup part 10 receives the reflected light 33 of laser 13 and generates image data.Operational part 11 is right
The image data that image pickup part 10 is shot is handled, and the reflected light 33 of laser 13 is detected, and using the principle of triangulation, recognizes ruler
The position of very little measurement device 8 and the position for calculating measuring object.Display unit 12 shows the result of 11 operation of operational part.
In addition, in fig. 1 it is shown that make light-projecting portion 9 and image pickup part 10 fixed, and to fixed region project laser 13
Example.But, however it is not limited to such case is also possible to rotate light-projecting portion 9 and image pickup part 10 around vertical axis.At this point, throwing
9 one side of light portion projects laser 13 in light beam shape in the horizontal direction on one side using vertical axis as center single direction rotation.Image pickup part 10
With 9 synchronous rotary of light-projecting portion, and the reflected light 33 of laser 13 is received.Also it is configured to, dimension measurement device 8 makes in this way
Rotary scanning is carried out in the horizontal plane with light-projecting portion 9 and image pickup part 10, to be directed to each rotational angle detecting and measure object
The distance between object and the position for calculating measuring object.
Then, the hardware configuration of dimension measurement device 8 is illustrated.(a) of Fig. 9 shows dimension measurement device 8
Each function is the case where composition hardware, and each function that (b) of Fig. 9 shows dimension measurement device 8 is feelings by software sharing
Condition.
As shown in (a) of Fig. 9 and (b) of Fig. 9, the input unit of dimension measurement device 8 is rangefinder 1100 or rangefinder
2200, display unit 12 is display 1200 or 2300.Rangefinder is by light-projecting portion 9, image pickup part 10 and the distance for calculating distance
What calculation part was constituted.It in the case where (a) of Fig. 9, apart from calculation part is made of processing circuit 1110, at (b) of Fig. 9
In the case of, it apart from calculation part is made of processor 2210 and memory 2220.As shown in (a) of Fig. 9, in processing circuit
In the case that 1110 are dedicated hardware, processing circuit 1000 is, for example, single circuit, compound circuit, programmed process device, parallel
Programmed process device, ASIC, FPGA or their combination.In addition, the function apart from calculation part is logical in the case where (b) of Fig. 9
Cross the combination realization of software, firmware or software and firmware.Software and firmware are described as program and are stored in storage
In device 2220.Processor 2210 as processing circuit is realized by reading and executing the program being stored in memory 2220
The function of each section.
In addition, each function of the operational part 11 of dimension measurement device 8 is realized by processing circuit.Such as (a) institute of Fig. 9
Show, in the case where processing circuit 1000 is dedicated hardware, processing circuit 1000 is, for example, single circuit, compound circuit, volume
Thread processor, multiple programming processor, ASIC, FPGA or their combination.It can realize above-mentioned each portion respectively by processing circuit
The function of dividing can also totally be realized the function of each section by processing circuit.On the other hand, it as shown in (b) of Fig. 9, is handling
In the case that circuit is CPU, each function of operational part 11 is realized by the combination of software, firmware or software and firmware.Software
It is described as program with firmware and is stored in memory 2100.Processor 2000 as processing circuit is by reading simultaneously
The program that is stored in memory 2100 is executed to realize the function of each section.
In addition, show processing circuit 1110 in (a) of Fig. 9 and processing circuit 1000 is seperated composition, but they
It is also possible to a processing circuit.In addition, showing processor 2210 in (b) of Fig. 9 and processor 2000 being seperated composition
, but they are also possible to a processor.Similarly, in (b) of Fig. 9, memory 2220 and memory 2100 are shown
It is seperated composition, but they are also possible to a memory.
In this way, dimension measurement device 8 includes rangefinder, the distance in horizontal plane is measured；Operational part, root
According to the distance gone out by stadia surveying, the position recognized and to measuring object is carried out to the position of rangefinder and posture carries out
It calculates；And display, the operation result of operational part is shown.Rangefinder is between reference line 4,5 and rangefinder
Distance measures, and is measured to the distance between the measuring object of mounting object and rangefinder.Operational part according to
Between reference line 4 and the distance between rangefinder for gone out by stadia surveying, the reference line 5 and rangefinder that are gone out by stadia surveying
Distance and the distance between reference line 4 and reference line 5, the position to rangefinder relative to reference line 4 and 5 recognize.
In addition, operational part is according to the position of the rangefinder picked out and by between the stadia surveying measuring object gone out and rangefinder
Distance calculates the position of at least two characteristic point for being redefined for measure object on the surface of measuring object,
And the gradient between these characteristic points is calculated.
Then, the movement of the dimension measurement device 8 of present embodiment 1 shown in FIG. 1 is illustrated.Fig. 2 is to show
Amplification stereogram in the round frame A of Fig. 1.In Fig. 2, in order to make it easy to understand, illustrating only a part of guide rail 7.
Firstly, as shown in Figure 1, the major part of the laser 13 projected in the horizontal direction from the light-projecting portion 9 of dimension measurement device 8
It is projected onto the inner wall of hoistway 1, a part is projected onto the measuring object being arranged in hoistway 1.Using Fig. 2, to well
The measuring object such as the guide rail 6,7 in road 1 are illustrated.In operational part 11, it is preset with measuring object.Also,
In operational part 11, the part as measure object is preset with for each measuring object.It hereinafter, will be as measurement
The part of object is known as characteristic point.In operational part 11, characteristic point is extracted using laser 13.For example, the example with Fig. 2 is said
It is bright.It is now assumed that preset in operational part 11 by the machined surface of guide rail 7 i.e. end face 7a and side 7b 3 points 16,
17,18 it is used as characteristic point.Point 16 is the intersection point of end face 7a Yu side 7b.Point 17 is the point for indicating the end of side 7b, and point 18 is
Indicate the point of the end of end face 7a.Therefore, firstly, light-projecting portion 9 projects laser 13 towards guide rail 7.It, should as shown in the thick line of Fig. 2
Laser 13 is irradiated to the surface of guide rail 7.On the other hand, in image pickup part 10, which is respectively present in for measuring object
Region specifies rough region.Therefore, image pickup part 10 shoots the rough region.In this way, image pickup part 10 receives quilt
The reflected light 33 of the laser 13 on the machined surface i.e. end face 7a and side 7b of guide rail 7 is projected, and generates image data.Operation
Laser 13 is identified as line segment 14,15, by the friendship of line segment 14 and line segment 15 by carrying out image procossing to the image data by portion 11
The endpoint 18 of point 16, the endpoint 17 of line segment 14 and line segment 15 is extracted respectively as characteristic point.
In this way, presetting the characteristic point as measure object for each measuring object in operational part 11.As
Measuring object can enumerate the stops equipment such as guide rail 6,7, reference line 4,5, stop sill 3.Operational part 11 is to by image pickup part 10
The image data of acquisition is handled, and the laser 13 being emitted onto measuring object is identified as line segment, and from these line segments
Middle extraction characteristic point.In this way, operational part 11 is by the characteristic point 16,17,18 and guide rail shown in FIG. 16 of guide rail 7 shown in Fig. 2
Characteristic point 19, reference line 4,5 position 20,21, the both ends 22,23 of stop sill 3 etc. respectively as feature point extraction, and
According to the distance between these characteristic points and rangefinder gone out by stadia surveying, the position of these characteristic points is calculated.
Alternatively, projecting measure object to by laser 13 in the case where measuring distance while rotating light-projecting portion 9
Point light when object is shot, to obtain the measurement range information on horizontal plane.When according to the measurement range information and measurement
Angle information, calculate each point light coordinate.Extract the guide rail 6,7 as measure object respectively from the coordinate information of each point light
End face and side intersection point 16,19, endpoint 17,18, the position 20 of the both ends 22,23 of stop sill and reference line 4,5,
21 are used as characteristic point.
The identification of the position of rangefinder is as described below.For reference line 4,5, projected from the light-projecting portion 9 of dimension measurement device 8
Laser 13 obtains the distance between the position 20,21 of reference line 4,5 information D by operational part 1120、D21.Then, operation
Portion 11 is according to these range informations D20、D21, as shown in Figure 3A, using the coordinate data of pre-stored reference line 4,5, generate
Centered on the coordinate of reference line 4 and with distance D20For the circle of radius and centered on the coordinate of reference line 5 and with distance D21For
The circle of radius, and the intersection point P that the two are justified8Recognize the position as rangefinder.That is, operational part 11 is according to reference line 4,5
Between setting interval Dbetween, distance D20、D21, using the principle of triangulation, to rangefinder relative to 2 reference lines 4,5
The coordinate of position recognized.The position of rangefinder at this time is the central point of dimension measurement device 8.Alternatively, can also incite somebody to action
The position of rangefinder is set as any one in the central point of light-projecting portion 9 and the central point of image pickup part 10.
Operational part 11 is for each measuring object such as guide rail 6,7, stop sills 3, according to these surveys measured by rangefinder
Determine the distance between object and rangefinder information, 2 or more characteristic points of extraction and determination object, and find out and these
The distance between characteristic point.Operational part 11 is according to the seat with the distance between these characteristic points for extracting and reference line 4,5
Mark data, calculate position and the angle of measuring object, and by the location information of measuring object be converted to coordinate data into
Row obtains.In addition, operational part 11 calculates the posture of measuring object according to the gradient between these characteristic points.
In display unit 12, as shown in Figure 3B, according to the coordinate of the characteristic point extracted in this way, measuring object is shown
It locates.In figure 3b, as measuring object, it is shown that guide rail 6,7 and stop sill 3.?
In Fig. 3 B, the part of grey indicates that guide rail 6,7 and stop sill 3 should be respectively set relative to reference line 4,5
Conventional arrangement position.The coordinate data of these conventional arrangement positions is pre-stored in operational part 11.In addition, in Fig. 3 B
In, frame 26,27 indicates actual current location and gradient of the guide rail 6,7 obtained by measurement relative to reference line 4,5.
Equally, frame 28 indicates actual current location and inclination of the stop sill 3 obtained by measurement relative to reference line 4,5
Degree.In display unit 12, by amplifying measurement result the display of several times to tens times degree, it is easy visually to differentiate
The position of each measuring object and gradient, it is therefore preferred to, display is amplified in this way.In addition, in figure 3b,
Arrow indicates the direction that make measuring object mobile relative to conventional arrangement position.Operational part 11 is according to based on by operational part
It the coordinate of the position of the measuring object of the coordinate of the position of 11 calculated characteristic points and is stored in advance in operational part 11
The difference of the coordinate of conventional arrangement position finds out the direction that make measuring object mobile relative to conventional arrangement position, and
The direction is amplified into display on the display picture of display unit 12 with arrow.In addition, operating personnel watches display unit on one side
12 picture adjusts position and the gradient of guide rail 6,7 and stop sill 3 on one side.As a result, in guide rail 6,7 and layer
Sill 3 of standing is respectively relative to conventional arrangement position when accurately having carried out setting, shows table on the display picture of display unit 12
Show the content that adjustment is completed.In the example of Fig. 3 B, as the display, the word message 29 of " completion " is shown.Alternatively, it is also possible to
It is, in the case where position is arranged in the position deviation from the norm of measuring object, with red display frame 26,27,28, in micro-adjustment
The result is that red display is switched to green display, and aobvious with green when measuring object is arranged on conventional arrangement position
Show the word message 29 of " completion ".In addition, red, green is simple example, naturally it is also possible to be set as arbitrary color.
As described above, 1 dimension measurement device according to the present embodiment, it is not necessary to use accessory or steel ruler etc., it will be able to hold
It changes places and carries out the positioning and centering of the stops equipment such as guide rail and stop sill.In addition, previous due to not needing to be illustrated in Figure 7
The progress wiring of piano wire 54~57 necessary, to guide rail centering, therefore installation time can be cut down.Also, due to
The current location of measuring object and the conventional arrangement position that should be arranged, therefore operation are shown on the display picture of display unit
Personnel can readily recognize the positional shift of measuring object, can due to not needing to be micro-adjusted by visual observation
Substantially cut down the time of micro-adjustment.Also, due to the position of amplification display guide rail and stop sill on the display picture of display unit
It sets and gradient, therefore is easy to observe for operating personnel, but also it is aobvious to carry out color to result adjusted
Show, can be shown in a manner of visually easily determining, thus operating personnel can easily verify that current shape
Condition.Therefore, it can be realized the Labor-saving of mounting and adjusting operation.
Embodiment 2
Fig. 4 shows the dimension measurement device 8 of present embodiment 2.Fig. 4 show carry out elevator installation when hoistway 1 in
The case where.As shown in figure 4, the dimension measurement device 8 of present embodiment 2 is arranged on hoistway 1 when carrying out the installation of elevator
It is interior.In Fig. 4, for structure identical with above embodiment 1, marks identical label and be indicated.Wherein, in Fig. 4,
The diagram of display unit 12 is omitted.
Hereinafter, the difference with above embodiment 1 is only recorded.In present embodiment 2, in addition to reference line 4,5
In addition, other reference lines 30 are additionally provided with.Reference line 30 is, for example, to be made of piano wire.Reference line 30 and reference line 4,5
Similarly it is vertically arranged from the top of hoistway 1 towards lowest part.In addition, being felt relieved using guide rail with auxiliary in present embodiment 2
Tool 65.Fig. 5 shows the top view of guide rail centering accessory 65.As shown in Figure 4 and Figure 5, guide rail centering accessory 65 is by rodlike
Gauging rule and be fixed on gauging rule both ends ruler plate 61,62 constitute.It is formed with notch 61a, 62a in ruler plate 61,62,
The notch 61a, 62a are used to set guide rail 6,7 by abutting with the machined surface of guide rail 6,7, that is, end face 6a, 7a and side 6b, 7b
The distance between.In addition, on gauging rule of the guide rail centering with accessory 65, with prominent from the surface of gauging rule towards vertical direction
Mode be provided with the rodlike basic point protrusion 66,67 of the benchmark as range determination.By by the machined surface of guide rail 6,7
It is inserted into notch 61a, 62a, engages guide rail centering accessory 65 with guide rail 6,7.
Guide rail centering accessory 65 shown in fig. 5 is first in the state that guide rail 6,7 is temporarily fixed on to bracket (not shown)
Under, by notch 61a, 62a for being formed on each ruler plate 61,62 being arranged at the both ends of centring means 65 be temporarily connected to guide rail 6,
7 side.Later, it is adjusted, so that the ruler face of the machined surface of guide rail 6,7 and notch 61a, 62a reliably achieve unanimously.It connects
, for the position of guide rail 6,7, it is prominent that the rodlike basic point being arranged on guide rail centering accessory 65 is measured by using laser 13
This 2 points position of portion 66,67 calculates position and the gradient of guide rail 6,7, and is shown in the display picture of display unit 12
On.Operating personnel is adjusted the position of guide rail 6,7 as a result, so that the position of guide rail 6,7 and gradient respectively become in advance
The conventional arrangement position of setting and gradient.In addition, at this time, if it is desired, horizon equipment 75 can also be further used and confirm water
It is flat.In this way, in this state, guide rail 6,7 is fixed on bracket.
In addition, swashing for the reference line 30 being provided separately with reference line 4,5 from the projection of the light-projecting portion 9 of dimension measurement device 8
Light 13 obtains the range information of the position 31 of reference line 30 by operational part 11.
It is identical as the discrimination method of rangefinder that above embodiment 1 is recorded in present embodiment 2, based on according to base
The identifying position for the rangefinder that the range information of directrix 4 and reference line 30 picks out and according to reference line 5 and reference line 30
The identifying position for the rangefinder that range information picks out averages this 2 identifying position information to calculate rangefinder
Position.
In this way, in present embodiment 2, by reference line 4,5,30 more than at least three respectively across preset
The mode at interval is configured.In this way, from 3 or more reference lines select 2, and according to 2 selected reference lines it
Between interval information and the distance between 2 selected reference lines and rangefinder information identification rangefinder location information.It will
It is as the 1st location information.Then, other 2 reference lines are selected, and according to the interval between 2 selected reference lines
The location information of information and the distance between 2 selected reference lines and rangefinder information identification rangefinder.As the 2nd
Location information.In this way, finding out the average value of the 1st location information and the 2nd location information, and the average value is recognized as rangefinder
Position.
In this way, other than the position of reference line 4,5 20,21, also flexibly having used reference line in present embodiment 2
30 position 31, therefore can more accurately recognize the position of rangefinder.It therefore, can be with the position of the higher rangefinder of precision
On the basis of confidence breath, the location information of each equipment is calculated, so as to measure the position of each equipment in more detail.
In addition, in present embodiment 2, due to using guide rail centering accessory 65 to determine the end face of opposed guide rail 6,7
The distance between the distance between 6a, 7a, therefore guide rail 6,7 can be readily determined.Also, by guide rail centering accessory
Notch 61a, 62a are set on 65 and the machined surface of guide rail 6,7 is inserted into notch 61a, 62a, thus to the level of guide rail 6,7
Angle on face is adjusted, therefore can be easily aligned side 6b, 7b of guide rail 6,7 in the same plane.In addition, closing
In the position of guide rail 6,7, by this 2 points of the rodlike basic point protrusion 66,67 being arranged on guide rail centering accessory 65
Position is measured, to recognize position and the gradient of guide rail 6,7, thus, it is possible to the positions to guide rail 6,7 to be adjusted, and is made
The position and gradient for obtaining guide rail 6,7 respectively become preset conventional arrangement position and gradient.
As described above, in present embodiment 2 effect identical with above embodiment 1 can be obtained, and in this reality
It applies in mode 2, by setting 3 or more reference lines, can more precisely recognize the position of rangefinder.Also, in this reality
Apply in mode 2, due to use guide rail centering accessory 65 determine left and right the distance between end face 6a, 7a of guide rail 6,7 and
Side 6b, 7b are aligned on the same face, therefore can while the guide rail 6,7 of left and right be positioned, installation exercise can be made
More laborsavingization.
Embodiment 3
Fig. 6 shows the dimension measurement device 8A of present embodiment 3.Fig. 6 show carry out elevator installation when hoistway 1 in
The case where.As shown in fig. 6, the dimension measurement device 8A of present embodiment 3 is arranged on hoistway 1 when carrying out the installation of elevator
It is interior.In Fig. 6, for structure identical with above embodiment 1, marks identical label and be indicated.
As shown in fig. 6, being provided with multiple stop opening portion 2a, 2b for each floor in hoistway 1.In addition, being opened in stop
The lower part of oral area 2a is provided with stop sill 3a.In addition, stop sill 3b is provided in the lower part of stop opening portion 2b, in stop
The top of opening portion 2b is provided with landing door device 3c.In addition, being similarly provided with stop door on the top of stop opening portion 2a
Device, but the illustration is omitted in Fig. 6.
Identical as embodiment 1, in stop opening portion, the two sides of 2a, 2b are provided with reference line 4,5.In present embodiment 3
In, reference line 4,5 is also the reference for installation of the stops equipment such as stop sill 3a, 3b, landing door device 3c.
Central portion in hoistway 1 is equipped with dimension measurement device 8A.As shown in fig. 6, dimension measurement device 8A is by top
What light-projecting portion 9a, lower part light-projecting portion 9b, image pickup part 10A, operational part 11A and display unit 12 were constituted.Wherein, it in Fig. 6, omits
The diagram of display unit 12.
Top light-projecting portion 9a and lower part light-projecting portion 9b, which is provided in vertical direction, separates preset distance D2.On
Portion light-projecting portion 9a projects laser 13a linearly in the horizontal direction.Hereinafter, the plane that would be projected laser 13a is known as
1st horizontal plane.Top light-projecting portion 9a is for measuring the distance in the 1st horizontal plane.On the other hand, light-projecting portion 9b in lower part exists
Laser 13b is projected in horizontal direction linearly.Hereinafter, the plane that would be projected laser 13b is known as the 2nd horizontal plane.Under
Portion light-projecting portion 9b is for measuring the distance in the 2nd horizontal plane.
Image pickup part 10A is configured between top light-projecting portion 9a and lower part light-projecting portion 9b.Image pickup part 10A is configured to from upper
Portion light-projecting portion 9a separates preset fixed range D in vertical direction1, and from lower part light-projecting portion 9b in vertical direction
Separate preset fixed range D1.What image pickup part 10A was e.g. made of CCD camera, and as imaging sensor
It functions.Image pickup part 10A receives reflected light 33a, 33b of laser 13a, 13b and generates image data.
Operational part 11A handles the image pickup part 10A image data shot, to the reflected light 33a of laser 13a, 13b,
33b is detected, and using the principle of triangulation, is calculated the position of measuring object.
Display unit 12 shows the result that operational part 11A is calculated.The example of display picture as display unit 12, such as join
According to Fig. 3 B.
Then, the movement of the dimension measurement device 8A of present embodiment 3 is illustrated.The movement of dimension measurement device 8A
It is essentially identical with the movement of the dimension measurement device 8 illustrated in above embodiment 1.Therefore, hereinafter, only to embodiment party
The difference of formula 1 is illustrated.
At the image data that operational part 11A obtains the reflected light 33b for shooting laser 13b by image pickup part 10A
Reason, the position of reference line 4,5 40,41 is extracted as the characteristic point in the 2nd horizontal plane.Then, operational part 11A root
According to the position 40,41 of reference line 4,5, by method same as embodiment 1, to the position P of dimension measurement device 88bSurvey
The position P of distance meter8bIt is recognized.In this way, operational part 11A is in the 2nd horizontal plane to the position P of rangefinder8bIt is recognized.
Similarly, the image data that operational part 11A obtains the reflected light 33a for shooting laser 13a by image pickup part 10A
It is handled, the position of reference line 4,5 42,43 is extracted as the characteristic point in the 1st horizontal plane.Then, operation
Portion 11A is according to the position 42,43 of reference line 4,5, by method same as embodiment 1, to the position of dimension measurement device 8A
Set P8aThat is the position P of rangefinder8aIt is recognized.In this way, operational part 11A is in the 1st horizontal plane to the position P of rangefinder8bIt carries out
Identification.
Operational part 11A is to the rangefinder used in the 1st horizontal plane picked out by the laser 13a of top light-projecting portion 9a projection
Identifying position P8aWith distinguishing for the rangefinder that uses in the 2nd horizontal plane that picks out of laser 13b by lower part light-projecting portion 9b projection
Know position P8bWhether offset with one another and determined in vertical direction, in the case where deviation, is determined as dimension measurement device 8A
It is tilted relative to vertical direction.In this case, operational part 11A is by the judgement as the result is shown in the display picture of display unit 12
On.Also, it is also possible to operational part 11A and dimension measurement device 8A is calculated and shown relative to the gradient of vertical direction
Show on the display picture of display unit 12.Operating personnel can correct the inclination of dimension measurement device 8A as a result,.
Alternatively, being also possible to operational part 11A calculates the tilt quantity of dimension measurement device 8A, and consider the tilt quantity, comes
Calculate position of each equipment relative to reference line 4,5.Operational part 11A passes through relative to the benchmark being arranged along vertical direction as a result,
Line 4,5 recognizes the position of dimension measurement device 8A at preset upper and lower position, can correct by dimension measurement
Error caused by the tilt quantity of device 8A.Therefore, the position of each equipment in hoistway 1 can more precisely be measured.
As described above, the dimension measurement device 8A of present embodiment 3 includes the 1st rangefinder, in the 1st horizontal plane
Distance measures；And the 2nd rangefinder, it is arranged to and the 1st rangefinder separating distance D2, and in the 2nd horizontal plane
Distance measure.Dimension measurement device 8A is according to the position P of the rangefinder picked out in the 1st horizontal plane8a, in the 2nd water
The position P of the rangefinder picked out in plane8bAnd distance D2, recognize the inclination in the vertical direction of dimension measurement device 8A.
Thereby, it is possible to correct the error as caused by the tilt quantity of dimension measurement device 8A, therefore can more precisely measure in hoistway 1
Each equipment position.
In addition, showing in above embodiment 1~3 and being used to constitute respectively setting for elevator for dimension measurement device 8,8A
The example in position finding and positioning in standby setting, but it is not limited to the situation, for example, can certainly be, in building
Column or window frame etc. the arbitrary measuring object such as construction material position finding and positioning in using dimension measurement device 8,
8A。
Label declaration
1: hoistway；2,2a, 2b: stop opening portion；3,3a, 3b: stop sill；3c: landing door device；4,5,30: benchmark
Line；8,8A: dimension measurement device；9: light-projecting portion；9a: top light-projecting portion；9b: lower part light-projecting portion；10,10A: image pickup part；11,
11A: operational part；12: display unit；13,13a, 13b: laser；14,15: line segment；16,19: intersection point；17,18: endpoint；20,21,
31,40,41,42,43: position；22,23: both ends；26,27,28: frame；29: word message；33,33a, 33b: reflected light；61,
62: ruler plate；65: accessory is used in guide rail centering；66,67: basic point protrusion；75: horizon equipment.
Claims (9)
1. a kind of dimension measurement device, includes
Rangefinder measures the distance in horizontal plane；And
Operational part, according to by the stadia surveying go out the distance, to the position of the rangefinder carry out identification and
The position and posture of measuring object are calculated,
The rangefinder measures the distance between 2 reference lines and the rangefinder, and to described in mounting object
The distance between measuring object and the rangefinder measure, and 2 reference lines are as the measuring object
Reference for installation by pre-set along vertical direction,
The operational part is according to the reference line and the rangefinder in 2 reference lines gone out by the stadia surveying
The distance between, by the stadia surveying go out 2 reference lines in another reference line and the rangefinder between
Distance and 2 reference lines between preset setting interval, to the rangefinder relative to 2 bases
The position of directrix is recognized, also,
The operational part is according to the position of the rangefinder picked out and the measure object by the stadia surveying out
The distance between object and the rangefinder are redefined for measure object at least on the surface of the measuring object
The position of 2 characteristic points is calculated, and is calculated the gradient between the characteristic point.
2. dimension measurement device according to claim 1, wherein
The rangefinder includes
1st rangefinder measures the distance in the 1st horizontal plane；And
2nd rangefinder is configured in vertical direction relative to the 1st rangefinder across preset fixed range,
And to measuring at a distance from the 2nd horizontal plane parallel with the 1st horizontal plane,
The operational part is according to the distance gone out by the 1st rangefinder and the 2nd stadia surveying, in the 1st horizontal plane
The interior position to the rangefinder relative to 2 reference lines recognizes, and to the survey in the 2nd horizontal plane
Distance meter is recognized relative to the position of 2 reference lines, also,
The operational part according between the 1st rangefinder and the 2nd rangefinder the fixed range, in the 1st water
The position of the rangefinder picked out in plane and the position of the rangefinder picked out in the 2nd horizontal plane,
The dimension measurement device is determined relative to whether the vertical direction tilts.
3. dimension measurement device according to claim 1, wherein
At least three or more is set in the reference line,
The operational part selectes 2 reference lines from described 3 or more reference lines, and goes out according to by the stadia surveying
2 reference lines in a reference line and the distance between the rangefinder, gone out by the stadia surveying described 2
Setting between the distance between another reference line and the rangefinder in a reference line and 2 reference lines in advance
Fixed setting interval, the position using the rangefinder relative to 2 reference lines are recognized as the 1st position, also,
The operational part selectes other 2 reference lines again from described 3 or more reference lines, and according to by the rangefinder
The distance between the reference line in other described 2 reference lines measured and the rangefinder are surveyed by the rangefinder
The distance between another reference line in other described 2 reference lines and the rangefinder for measuring and other 2 described
Preset setting interval between reference line, using the rangefinder relative to other 2 reference lines position as
2nd position is recognized,
The operational part averages the 1st position and the 2nd position to recognize the position of the rangefinder.
4. dimension measurement device according to any one of claims 1 to 3, wherein
The rangefinder includes
Light-projecting portion projects laser in the horizontal direction；
Image pickup part receives reflection of the laser projected from the light-projecting portion after the surface reflection of the measuring object
Light simultaneously generates image data；And
Apart from calculation part, according to the described image data generated by the image pickup part, between the measuring object
Distance is calculated.
5. dimension measurement device described in any one according to claim 1~4, wherein
The rangefinder carries out rotary scanning in the horizontal plane.
6. dimension measurement device according to any one of claims 1 to 5, wherein
The dimension measurement device also has display unit, which shows the operation result of the operational part,
The operational part is previously stored with the information that the conventional arrangement position of the measuring object be arranged and the benchmark
The information of the position of line,
Position of the display unit to the measuring object based on the position by the calculated characteristic point of the operational part
The position for setting and being stored in advance in the conventional arrangement position and the reference line in the operational part is shown.
7. dimension measurement device according to claim 6, wherein
The operational part is according to the measuring object based on the position by the calculated characteristic point of the operational part
The difference of position and the conventional arrangement position being stored in advance in the operational part, amplification display makes institute in the display unit
State the direction that measuring object is moved to the conventional arrangement position.
8. dimension measurement device according to any one of claims 1 to 7, wherein
The measuring object is 2 guide rails for being arranged on the exhaustion hoistway of elevator,
2 guide rails engage with guide rail centering accessory,
The position that the operational part passes through preset 2 or more characteristic points on the surface to the guide rail centering accessory
It sets and is calculated, to be recognized to the position of 2 guide rails.
9. dimension measurement device according to any one of claims 1 to 8, wherein
The measuring object is the stop sill for being arranged on the exhaustion hoistway of elevator,
The operational part is previously stored with the information at the distance between both ends of the stop sill,
Between the both ends of the operational part according to the rangefinder and the stop sill that are gone out by the stadia surveying
Distance, the position and gradient of the stop sill are recognized.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/007461 WO2018154774A1 (en) | 2017-02-27 | 2017-02-27 | Dimensional measurement apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110325472A true CN110325472A (en) | 2019-10-11 |
| CN110325472B CN110325472B (en) | 2020-11-13 |
Family
ID=63253753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780087067.5A Active CN110325472B (en) | 2017-02-27 | 2017-02-27 | Dimension measuring device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6685633B2 (en) |
| CN (1) | CN110325472B (en) |
| WO (1) | WO2018154774A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448125A (en) * | 2021-06-09 | 2022-12-09 | 株式会社日立大厦*** | Piano wire position detector and guide rail centering device |
| US20230174345A1 (en) * | 2020-03-27 | 2023-06-08 | Inventio Ag | Universal console and pit assembly for a rail vehicle of an elevator system, rail system, and method for aligning the rail system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6579595B1 (en) * | 2018-11-30 | 2019-09-25 | 東芝エレベータ株式会社 | Reference position setting system |
| JP7111639B2 (en) * | 2019-02-22 | 2022-08-02 | 株式会社日立ビルシステム | Reference center position calculation device for elevator and reference center calculation method |
| US20210403279A1 (en) * | 2020-06-28 | 2021-12-30 | Otis Elevator Company | Method and device for installing elevator door components |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124683A (en) * | 1989-10-11 | 1991-05-28 | Hitachi Elevator Eng & Service Co Ltd | Mounting accuracy measuring device of guide rail |
| JPH06100268A (en) * | 1992-09-22 | 1994-04-12 | Toshiba Erebeeta Technos Kk | Elevator guide rail centering device |
| CN2182163Y (en) * | 1994-01-12 | 1994-11-09 | 李贤明 | Guideway guiding ruler for elevator installation |
| CN2884141Y (en) * | 2005-12-30 | 2007-03-28 | 北京交通大学 | Laser, six freedom simultaneous measuring apparatus |
| CN102167250A (en) * | 2011-05-12 | 2011-08-31 | 南京信息工程大学 | Large-sized lift car levelness keeping device and control method thereof |
| CN204569068U (en) * | 2015-04-17 | 2015-08-19 | 沈阳工业大学 | Straight line elevator magnetic suspension guide is to system platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03297780A (en) * | 1990-04-16 | 1991-12-27 | Hitachi Building Syst Eng & Service Co Ltd | Installation error measuring device for guide rail for elevator |
| JP3220414B2 (en) * | 1997-05-13 | 2001-10-22 | 株式会社京三製作所 | Railway distance measuring device |
| JP2956657B2 (en) * | 1997-06-17 | 1999-10-04 | 日本電気株式会社 | Distance measuring device |
| JP4346105B2 (en) * | 2006-12-25 | 2009-10-21 | 株式会社ジェノバ | Survey method |
| AU2011246626B2 (en) * | 2010-04-30 | 2016-12-15 | Inventio Ag | Method and device for installing an elevator in an elevator shaft |
-
2017
- 2017-02-27 CN CN201780087067.5A patent/CN110325472B/en active Active
- 2017-02-27 JP JP2019500998A patent/JP6685633B2/en not_active Expired - Fee Related
- 2017-02-27 WO PCT/JP2017/007461 patent/WO2018154774A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124683A (en) * | 1989-10-11 | 1991-05-28 | Hitachi Elevator Eng & Service Co Ltd | Mounting accuracy measuring device of guide rail |
| JPH06100268A (en) * | 1992-09-22 | 1994-04-12 | Toshiba Erebeeta Technos Kk | Elevator guide rail centering device |
| CN2182163Y (en) * | 1994-01-12 | 1994-11-09 | 李贤明 | Guideway guiding ruler for elevator installation |
| CN2884141Y (en) * | 2005-12-30 | 2007-03-28 | 北京交通大学 | Laser, six freedom simultaneous measuring apparatus |
| CN102167250A (en) * | 2011-05-12 | 2011-08-31 | 南京信息工程大学 | Large-sized lift car levelness keeping device and control method thereof |
| CN204569068U (en) * | 2015-04-17 | 2015-08-19 | 沈阳工业大学 | Straight line elevator magnetic suspension guide is to system platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230174345A1 (en) * | 2020-03-27 | 2023-06-08 | Inventio Ag | Universal console and pit assembly for a rail vehicle of an elevator system, rail system, and method for aligning the rail system |
| CN115448125A (en) * | 2021-06-09 | 2022-12-09 | 株式会社日立大厦*** | Piano wire position detector and guide rail centering device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6685633B2 (en) | 2020-04-22 |
| CN110325472B (en) | 2020-11-13 |
| WO2018154774A1 (en) | 2018-08-30 |
| JPWO2018154774A1 (en) | 2019-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110325472A (en) | Dimension measurement device | |
| CN109641723B (en) | Method for analyzing an elevator shaft of an elevator installation and corresponding measuring system | |
| CN107615006B (en) | Tunnel dimension measuring device and tunnel dimension measuring method | |
| US9354054B2 (en) | Surveying system | |
| CN107727014B (en) | A kind of degree of plainness for wall surface, perpendicularity deviation detection device and method | |
| CN104835141B (en) | The mobile terminal and method of three-dimensional model are established in a kind of laser ranging | |
| US7315794B1 (en) | Timber survey process and apparatus | |
| KR101455726B1 (en) | Surveying method and Surveying Instrument | |
| KR101233719B1 (en) | Apparatus for measuring of national level control point usingand visual information in geodetic surveying | |
| JP2017026487A (en) | Shape measurement device, shape measurement system and shape measurement method | |
| US7486816B2 (en) | Three-dimensional measurement apparatus | |
| CN110386528B (en) | Reference position setting method, reference position setting device, and method for setting elevator machine material | |
| JP2019066242A (en) | Pile head analysis system, pile head analysis method, and pile head analysis program | |
| KR101347859B1 (en) | Leveling system being able to survey the level and curvature of the earth | |
| JP6579595B1 (en) | Reference position setting system | |
| TW201018871A (en) | Verticality detector calibration device and method thereof | |
| US8151474B2 (en) | Surveying system | |
| EP4160144A1 (en) | Surveying system | |
| KR100780603B1 (en) | Method for locating facilities using line laser in movable photogrammetry system | |
| US11509881B2 (en) | Stereo camera and stereophotogrammetric method | |
| EP3929137A1 (en) | Method and device for installing elevator door components | |
| TWI644851B (en) | Steel coil center coordinate detecting device and method thereof | |
| JP7301945B1 (en) | Hoistway coordinate axis setting method and hoistway shape measuring device | |
| KR102530428B1 (en) | Level point verticality relocation survey method and survey apparatus therefor | |
| KR102389045B1 (en) | A smart vertical underground space survey device and a 3D precise survey method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |